SHENZHEN, Dec. 5 (Xinhua) -- Thirteen workers went missing following a sudden ground collapse at a railway construction site in Shenzhen City, south China's Guangdong Province, local authorities said Thursday.
The collapse occurred at around 11 p.m. Wednesday at a construction site of a section of the Shenzhen-Jiangmen Railway in the city's Bao'an District, according to the district's emergency management bureau.
An all-out rescue has been launched.
Nearby residents have been evacuated and temporary traffic control has been carried out around the site. An investigation into the accident is underway. ■
